/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/EdGraphSchema_Niagara.h
Execute this action, given the graph and schema, and possibly a pin that we were dragged from. Returns a node that was created by this action (if any).
virtual [UEdGraphNode](API\Runtime\Engine\EdGraph\UEdGraphNode) * PerformAction ( class [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * ParentGraph, [TArray](API\Runtime\Core\Containers\TArray)< [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * > & FromPins, const FVector2D Location, bool bSelectNewNode )